public class CharTest {
    public static void main(String[] args) {
        char c1 = '尚';
        char c2 = 'a';
        String emoji = "🚀";

        System.out.println("c1 = " + c1);
        System.out.println("c2 = " + c2);
        System.out.println("emoji = " + emoji);

        char c3 = 97; //可以用十进制的编码值，来表示一个char字符
        System.out.println("c3 = " + c3);

        char c4 = '\u5C1A';//可以用十六进制编码值，来表示一个char
        System.out.println("c4 = " + c4);
    }
}
